Wow, you *did* take the big plunge. Brave enough to not even set up a dual boot. I am proud of you! It will help you learn at a faster rate by going all out. Most people set up a dual boot and then rather than spending the 5 minutes it takes to figure out how something works differently in Linux than Windows, they reboot, then come and complain that Linux sux. It doesn't get a proper and whole hearted effort in these cases and it's a shame.
But that's ok, Linux can stay my little secret if that's what it has to be, as long as MS .NET and .Passport doesn't .prevent me from my .choice (TM).
Feel free to ask any questions you like, I'll bet you get a prompter, less expensive, more useful answer here than what you can get from MS support for MS products.